NOZZLE, JET GENERATOR, COOLING DEVICE, AND ELECTRONIC EQUIPMENT

• Main Authors: MUKASA TOMOHARU, MAKINO TAKUYA, TAKINO HIROSHI, YAMASHITA YUMI
• Format: Patent
• Language: English
• Published: 02.08.2007
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HEATING; LIGHTING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PRINTED CIRCUITS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SEMICONDUCTOR DEVICES; WEAPONS

PROBLEM TO BE SOLVED: To mix with outside air efficiently when discharging gas and suck outside air efficiently to generate a combined jet efficiently. SOLUTION: A nozzle main body 20 of a nozzle 2 mounted on the jet generator 10 has a slope 20a on a surface of its upper part and a slope 20b on a surface of its lower part, a flow passage 21 having a discharge port 21a and a flow passage 22 having a discharge port 22a are provided on the slope 20a, and a flow passage 23 having a discharge port 23a and a flow passage 24 having a discharge port 24a are provided on the slope 20b. Since each flow passage is provided on the slopes, a sufficient space is formed between each discharge port and a heat sink when combined with the heat sink, outside air is efficiently mixed therewith when discharging air from the jet generator 10 to generate a synthetic jet, supply it to a heat sink side, and suck outside air efficiently without bringing the discharged air back. COPYRIGHT: (C)2007,JPO&INPIT